What Color Is Lean Smoke?

Black Smoke

When the fuel-air ratio skews to too much air, it is said to be lean.

Does white smoke mean rich or lean?

Under colder conditions, it's normal to see thicker white vapour come from your exhaust due to condensation produced by the gasoline combustion process. However, consistent dense white smoke, though, typically means that coolant is leaking into the combustion chamber.

What color is a smoke color?

Smoke is a medium greenish-gray color with the hex code #848884, one of numerous shades that use the term “smoke” as part of their descriptor. Smoke closely resembles other green-gray shades like xanadu and dolphin gray.